Motor Trend speculates (without citing any hard source other than “Word is”) that the next Z06 Corvette Stingray C7 will keep the 7.0L engine, but see a power jump from 505 hp to as high as 600, while the ZR1 Corvette Stingray with its V8 (an evolution of the new LT1 V-8 in the base C7) may push 700 hp!

They say that the final numbers for each model will be as follows: If the ZR1 makes 675 hp or so, the Z06 will get 550. If the ZR1 cracks 700 hp, the Z06 will crack 600.